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Current version: 0.6.7a
Release notes

Connect with Friends and Family

Retroshare establish encrypted connections between you and your friends to create a network of computers, and provides various distributed services on top of it: forums, channels, chat, mail... Retroshare is fully decentralized, and designed to provide maximum security and anonymity to its users beyond direct friends. Retroshare is entirely free and open-source software. It is available on Android, Linux, MacOS and Windows. There are no hidden costs, no ads and no terms of service.

Retroshare screenshot

Last updated: 2025-03-23 | Compatible with Windows 10 22H2, 23H2, and 24H2

Check for ; sometimes Microsoft provides generic compatibility drivers for older hardware. Third-Party Repositories (Caution Advised) :

: For older standalone driver files, right-click the installer, select Properties , go to the Compatibility tab, and choose "Run this program in compatibility mode for Windows 7" or "Windows 8".

: Samsung's official support pages for the STC1100 focus on TV installation and troubleshooting, with no dedicated PC driver downloads available.

Use universal/bridge solutions if device is USB serial:

Samsung Cystc1100 Driver For Windows 10 Hot Jun 2026

Last updated: 2025-03-23 | Compatible with Windows 10 22H2, 23H2, and 24H2

Check for ; sometimes Microsoft provides generic compatibility drivers for older hardware. Third-Party Repositories (Caution Advised) : samsung cystc1100 driver for windows 10 hot

: For older standalone driver files, right-click the installer, select Properties , go to the Compatibility tab, and choose "Run this program in compatibility mode for Windows 7" or "Windows 8". Last updated: 2025-03-23 | Compatible with Windows 10

: Samsung's official support pages for the STC1100 focus on TV installation and troubleshooting, with no dedicated PC driver downloads available. and 24H2 Check for

Use universal/bridge solutions if device is USB serial:

How does it work?

Retroshare allows you to create a network of computers (called nodes). Every user has it's own node. The exact location (the IP-address) of nodes is only known to neighbor nodes. You invite a person to become a neighbor by exchanging your Retroshare certificates with that person.

Links between nodes are authenticated using strong asymmetric keys (PGP format) and encrypted using Perfect Forward Secrecy (OpenSSL implementation of TLS).

On top of the network mesh, Retroshare provides services to securely and anonymously exchange data with other nodes in the network beyond your own friends.

Seems too nice to be true. What's the catch?

There is no catch. Retroshare is provided free of charge and does not generate any kind of money. It is the result of hard work that is only driven by the goals of providing a tool to evade censorship.

The only catch is that you will need to build your own network: in order to use Retroshare, you have to recruit friends and exchange certificates with them, or join an existing network of friends.

Technical Specifications

About

Retroshare was founded by drbob in 2006, as a platform to provide "secure communications and file sharing with friends". Since then other developers joined and steadily improved the software. Retroshare v0.6 is a new milestone which is based on experience from previous releases. A remarkable new component in Retroshare v0.6 is the generic data transportation system (internally named GXS) which abstracts the distribution of authenticated data throughout the network. On top of GXS, Retroshare provides distributed forums, movie channels with comments, and asynchronous messaging.